Landbrug og biologi
Arctic region
9%
Betula
10%
Betula nana
61%
biomass
11%
chemistry
76%
climate change
71%
cloud cover
14%
ecosystems
7%
emissions factor
12%
gas chromatography-mass spectrometry
9%
isoprene
12%
leaf mass
10%
leaves
37%
long term effects
82%
methodology
2%
monoterpenoids
19%
NPK fertilizers
11%
nutrient availability
19%
photons
9%
plastics
7%
proanthocyanidins
10%
reflectance
9%
Salix phylicifolia
34%
sesquiterpenoids
38%
shade
25%
shrubs
73%
temperature
11%
Tetragona
14%
volatile organic compounds
100%
willows
10%
Geo- og miljøvidenskab
Arctic ecosystem
11%
biomass
10%
chemical
4%
climate change
49%
cloud cover
8%
dome
8%
effect
5%
fertilizer
7%
field experiment
7%
gas chromatography
7%
integrated approach
8%
isoprene
10%
long-term change
9%
long-term effect
91%
mass spectrometry
7%
method
1%
monoterpene
21%
near infrared
7%
nutrient availability
19%
photon flux density
12%
plastic
6%
reflectance
7%
shading
29%
shrub
77%
tannin
11%
temperature
6%
volatile organic compound
76%
warming
26%